MIL-DTL-62460 Steer Unit, Tracked Vehicle, Clutch Brake And Geared SteerThe steer unit covered by this specification is intended for use as a steer unit for the Armored Combat Earthmover M9 ACE. The steer unit is a two-speed, double-output gearbox, manually controlled for manipulating track laying vehicles, and includes a bevel gear set, clutch brake and geared steering systems, and full vehicle brakes.

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MIL-DTL-62460E

NOTES:

1. To obtain 15 gal/min flow into port L at same time as supplying 200 psi to port M,

close valve A as required to develop 200 psi pressure drop across valve A at

15 gal/min flow.

2. To vent port M, close valve B and open valve C.

FIGURE 2. Example of hydraulic schematic for steer unit tests.